Enrollment
414
Colorado · 2024-25 NCES data
Elementary school (grades K-5) · Aspen, CO
Federal NCES profile for Aspen Middle School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 62/100.
The verdict
Aspen Middle School earns 62/100 on the Resource Investment Index, with class sizes smaller than 89% of Colorado schools.
Aspen Middle School has class sizes smaller than 89% of Colorado schools. Computed live against every Colorado school reporting to NCES.
By Resource Investment Index, Aspen Middle School ranks #1 of 4 public schools in Aspen, CO.
NCES ID 080228000046 Verify on NCES CCD record →
Enrollment
414
Colorado · 2024-25 NCES data
Teachers (FTE)
38.0
Federal CCD staff survey
Students per teacher
10.9:1
vs 16.6:1 Colorado avg
-34% vs state
How Aspen Middle School compares with Colorado and U.S. medians
Smaller classes than state median
10.9:1 - 5.7 below the Colorado state median of 16.6:1, indicating smaller average class loads than typical schools in the state.
Aspen Middle School is a mid-sized elementary school in Aspen, Colorado, enrolling 414 students.
Classes run notably small here: at 10.9:1, Aspen Middle School is leaner than roughly 89% of Colorado schools and 34% under the state's 16.6:1 norm, more adult attention per pupil than most peers.
With 414 students, its enrollment sits close to the Colorado median campus size.
Its Resource Investment Index outscores 92% of the 1,922 Colorado schools with a score on record, a top-tier result on this measure.
Its student body is predominantly White (80% of enrollment) (diversity index 33/100).
Counselor coverage is strong, about 207 students per counselor, inside the American School Counselor Association's recommended 250:1.
The surrounding Aspen School District No. 1 in the County of Pitkin and Sta spends $22,399 per pupil, 38% above the Colorado average, a better-resourced district than most.
Aspen School District No. 1 in the County of Pitkin and Sta also operates Aspen High School (559 students) and Aspen Elementary School (449 students) alongside Aspen Middle School.
Sourced from NCES CCD, CRDC, and F-33 (federal records, not a quality verdict). How we source and compute this.
Source: National Center for Education Statistics Common Core of Data + CRDC + F-33 · 2024-25
Aspen Middle School on the metrics families compare, against Colorado and U.S. means.
| Metric | This school | vs Colorado | Colorado avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 10.9:1 | ▼ 34% | 16.6:1 | 15.7:1 |
| Enrollment | 414 | top 41% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
Three separate federal collections, each on its own reporting cadence - which is why this school's numbers line up on a consistent basis against every other school and state on this site, rather than mixing figures pulled from different survey years.
Largest group: White at 80.4% of enrollment.
Simpson diversity index - at 32.6, Aspen Middle School is less mixed than the Colorado school average of 47.1.
District-wide per-pupil expenditure for Aspen School District No. 1 in the County of Pitkin and Sta, which includes Aspen Middle School.
Source: NCES F-33 School District Finance Survey District-level finance · FY 2021-22 Per-pupil expenditure reflects the district-wide average. Individual school budgets are not reported at the federal level.
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Aspen High School | Larger | No free-lunch data | Similar S:T ratio |
| Aspen Elementary School | Similar size | No free-lunch data | Higher S:T ratio |
| Aspen Community Charter School | Smaller | No free-lunch data | Similar S:T ratio |
| Aspen Preschool | Smaller | No free-lunch data | No ratio data |
Comparisons are relative to Aspen Middle School's own figures; each column derives from NCES Common Core of Data.
Matched by enrollment size and by staffing ratio across all of Colorado, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on Aspen Middle School's federal record.
Federal record (CCD 2024-25, CRDC 2021-22) - PlainSchools assigns no subjective rating; the composite quality score is a transparent, reproducible index computed from this cited federal data.
Aspen Middle School has 414 students enrolled. It is an elementary school in Aspen, CO.
The student-teacher ratio at Aspen Middle School is 10.9:1, which is 34% lower than the Colorado average of 16.6:1 and 31% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
The largest demographic group at Aspen Middle School is White at 80.4% of enrollment, in Aspen, CO.
Aspen Middle School has a Resource Investment Index of 62/100 (higher reported resources relative to schools nationally) based on 3 factors: student-teacher ratio, counselor availability. Not a test-score or academic measure (national median ~41/100, see methodology).
By Resource Investment Index, Aspen Middle School ranks #1 of 4 public schools in Aspen, CO. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all public schools in Aspen on the city page.
Aspen Middle School earns 62/100 on the Resource Investment Index, with class sizes smaller than 89% of Colorado schools. This is a resource snapshot, not an academic rating; see the Resource Investment Index question above for what the number does and doesn't measure.
Besides Aspen Middle School, Aspen School District No. 1 in the County of Pitkin and Sta also operates Aspen High School (559 students), Aspen Elementary School (449 students), and Aspen Community Charter School (135 students). See the Aspen School District No. 1 in the County of Pitkin and Sta district page for the complete list.
Every figure on PlainSchools is rendered directly from the source NCES, CRDC and F-33 federal records, no number is typed in by an editor. Each school's figures reflect its most recent NCES/CRDC submission on file. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of June 2026.
Published by
PlainSchools Editorial
Independent public-data reference that compiles, verifies, and contextualizes official datasets. We do not accept compensation from entities we cover, and every dataset cites its originating public source.
Last updated:
PlainSchools, “Aspen Middle School, Aspen CO.” Compiled from NCES Common Core of Data, Civil Rights Data Collection, and the NCES F-33 finance survey; data as of June 2026. https://plainschools.com/schools/aspen-middle-school-co
You are welcome to quote these figures with attribution to PlainSchools and the underlying source. The URL above is stable.